A call or put option whereby the holder has the retroactive right to purchase (if a call) or sell (if…

A lookback strike option which gives the holder the right to retroactively cash in the contract at the largest difference…

A call or put option whereby the holder has the retroactive right to purchase (if a call) or sell (if...

A lookback strike option which gives the holder the right to retroactively cash in the contract (the call option) at the...